1
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Select the correct option.
Column $${\rm I}$$ Column $${\rm I}$$$${\rm I}$$
A. Synapsis aligns homologous (i) Anaphase $${\rm I}$$$${\rm I}$$
B. Synthesis of RNA and protein (ii) Zygotene
C. Action of enzymes recombinase (iii) G2-phase
D. Centromeres do not separate
but chromatids move towards
opposite poles
(iv) Anaphase $${\rm I}$$
(v) Pachytene
A
(A) - (i);  (B) - (ii);  (C) - (v);  (D) - (iv)
B
(A) - (ii);  (B) - (iii);  (C) - (iv);  (D) - (v)
C
(A) - (ii);  (B) - (i);  (C) - (iii);  (D) - (iv)
D
(A) - (ii);  (B) - (iii);  (C) - (v);  (D) - (iv)
2
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
During which phase(s) of cell cycle, amount of DNA in a cell remains at 4C level if the initial amount is denoted as 2C?
A
G0 and G1
B
G1 and S
C
Only G2
D
G2 and M
3
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
In 'S' phase of the cell cycle
A
amount of DNA doubles in each cell
B
amount of DNA remains same in each cell
C
chromosomes number is increased
D
amount of DNA is reduced to half in each cell.
4
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
The enzyme recombinase is required at which stage of meiosis?
A
Pachytene
B
Zygotene
C
Diplotene
D
Diakinesis
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